CN213387523U - Rotary hoisting device - Google Patents

Rotary hoisting device Download PDF

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Publication number
CN213387523U
CN213387523U CN202022239134.2U CN202022239134U CN213387523U CN 213387523 U CN213387523 U CN 213387523U CN 202022239134 U CN202022239134 U CN 202022239134U CN 213387523 U CN213387523 U CN 213387523U
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CN
China
Prior art keywords
winch
inclined strut
walking
fixed pulley
trolley
Prior art date
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Active
Application number
CN202022239134.2U
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Chinese (zh)
Inventor
刘玉钢
农振华
黄春燕
卢安峰
梁小兰
李强
李斌
陈关伟
陶锋
凌小港
李秋苇
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Eleventh Metallurgical Construction Group Co ltd
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Eleventh Metallurgical Construction Group Co ltd
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Priority to CN202022239134.2U priority Critical patent/CN213387523U/en
Application granted granted Critical
Publication of CN213387523U publication Critical patent/CN213387523U/en
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Abstract

The utility model discloses a rotary hoisting device, which comprises a hoisting arm component, a supporting part, a circumference walking trolley, a winch, a steel wire rope and a fixed pulley; the suspension arm piece is arranged at one end of the supporting part; the other end of the supporting part is arranged on the circumferential walking trolley; the winch is arranged on the side surface of the supporting part; the fixed pulley is arranged on the hanging arm piece; one end of the steel wire rope is wound on the fixed pulley in a tangential direction, extends to the winch along the tangential direction of the fixed pulley, and is wound on the winch in a winding and contracting mode. One end of the hanging arm piece far away from the fixed pulley is fixed, then the other end of the steel wire rope is connected with an object to be hoisted, and the winch is started to pull the steel wire rope, so that hoisting is realized. The utility model has the characteristics of can be convenient for hoist and mount etc. to the article.

Description

Rotary hoisting device
Technical Field
The utility model relates to a gyration hoist device.
Background
An absorption tower is equipment for realizing absorption operation. When the absorption tower is installed, the main body is installed in place, and then the auxiliary structure of the absorption tower is hoisted. Therefore, when the peripheral auxiliary structure of the absorption tower is installed, a truck crane hoisting mode is generally adopted, and the truck crane needs to be hammered near the absorption tower, and due to the narrow surrounding space, the distance between the two absorption towers is short, the surrounding environment is complex, and the truck crane cannot enter the nearby area, so that the requirements of hoisting distance and hoisting height can be met only by the larger truck crane.
However, because the absorption tower is large in size and high in height, the hoisting position covered by the truck crane is limited, and the truck crane needs to move around the absorption tower in order to complete the installation of each auxiliary structure of the absorption tower; the truck crane needs to be taken in and legged again every time the truck crane moves, particularly a large crane, and the legging and the supporting rod often need to be finished within one or two hours when the truck crane moves once. Therefore, the limitation of the surrounding environment of the absorption tower and the time consumption of the displacement of the large crane can cause low installation efficiency, the mechanical cost of the large crane is high, and the installation and construction cost is high.
Disclosure of Invention
The utility model aims at providing a gyration hoist device to prior art defect.
In order to realize the above purpose, the following technical scheme is adopted:
a rotary hoisting device comprises a hoisting arm piece, a supporting part, a circumferential walking trolley, a winch, a steel wire rope and a fixed pulley; the suspension arm piece is arranged at one end of the supporting part; the other end of the supporting part is arranged on the circumferential travelling trolley; the winch is arranged on the side surface of the supporting part; the fixed pulley is arranged on the hanging arm piece; one end of the steel wire rope is wound on the fixed pulley in a tangential direction, extends to the winch along the tangential direction of the fixed pulley, and is wound on the winch in a curling and contracting mode.
The working principle is as follows:
fixedly connecting one end of the hanging arm piece far away from the fixed pulley, wherein the end can rotate relative to the connecting point; and starting the winch to rotate reversely, drawing the steel wire rope outwards from the winch, drawing the steel wire rope to an object to be hoisted, connecting the steel wire rope to the object, adjusting the winch to rotate forwards, coiling and retracting the steel wire rope by the winch, drawing the object to be hoisted upwards while the steel wire rope slides towards the winch under the action of the fixed pulley, and hoisting the object.
As a further improvement of the technical scheme, the circumferential walking trolley comprises a walking trolley support frame, a walking driven wheel, a trolley walking motor and a walking driving wheel; the walking driven wheel is arranged at one end of the walking trolley support frame; the walking driving wheel is arranged at the other end of the walking trolley support frame; the trolley walking motor is arranged on the walking trolley support frame and is in transmission connection with the walking driving wheel.
As a further improvement of the technical scheme, the supporting part comprises an inclined strut I and an inclined strut III; one end of the inclined strut I is connected with the suspension arm piece; one end of the inclined strut III is arranged on the hanging arm piece at intervals of the inclined strut I; the other ends of the inclined strut I and the inclined strut III are connected and installed on the circumferential walking trolley.
As a further improvement of the technical scheme, the system also comprises a controller and a remote controller; the controller is arranged on the winch; the winch, the circumference walking trolley, the remote controller and the controller are electrically connected.
As a further improvement of the technical scheme, the rotary hoisting device of the utility model also comprises an inclined strut II, a winch supporting beam I and a winch supporting beam II; the inclined strut II is arranged between the inclined strut I and the inclined strut III, one end of the inclined strut II is connected with the suspension arm piece, and the other end of the inclined strut II is connected with the inclined strut I and the inclined strut III; the winch support beam I is arranged on the inclined strut III; the winch support beam II is arranged on the inclined strut II; the winch supporting beam I and the winch supporting beam II are used for mounting a winch.
As a further improvement of the technical proposal, the rotary hoisting device of the utility model also comprises a snap ring and a movable pulley; one end of the clamping ring is arranged on the hanging arm piece, and the other end of the clamping ring is connected with the other end of the steel wire rope; and the movable pulley is arranged on the steel wire rope and is positioned between the clamping ring and the fixed pulley.
As a further improvement of the technical scheme, the rotary hoisting device of the utility model also comprises a fixed pulley lug, an outer radius lug and an inner radius lug; the fixed pulley lifting lugs, the inner radius lifting lugs and the outer radius lifting lugs are arranged on the lifting arm piece at intervals; the fixed pulley lifting lug is used for mounting the fixed pulley in a hanging manner; the inner radius lifting lug is used for mounting the clamping ring in a hanging manner; the outer radius lifting lug is used for adjusting the lifting radius.
As a further improvement of the technical proposal, the rotary hoisting device of the utility model also comprises a vertical supporting part; the vertical support is rotatably connected to a boom member that rotates about the vertical support.
As a further improvement of the technical scheme, the vertical supporting part comprises a vertical shaft and a shaft sleeve; the vertical shaft is inserted into the shaft sleeve and penetrates through the shaft sleeve; the side surface of the shaft sleeve is connected with the suspension arm piece.
As a further improvement of the technical scheme, the rotary hoisting device of the utility model also comprises a bearing I, a bearing II and an angle steel support; the bearing I is arranged at one end in the shaft sleeve; the bearing II is arranged at the other end in the shaft sleeve; the vertical shaft penetrates through the bearing I, the bearing II and the shaft sleeve in sequence and is connected with the angle iron support; and the bearing I and the bearing II are respectively and fixedly connected with the vertical shaft.
Compared with the progress of the prior art, the utility model:
1. the utility model can be arranged on the main body structure, and then the auxiliary structure which needs to be arranged on the main body structure is hoisted; the investment of a truck crane, a crawler crane or a tower crane can be saved, and the construction cost is saved; one end of the suspension arm piece is rotationally connected, and the suspension arm piece can rotate corresponding to the rotational connection part, so that the hoisting coverage range can be enlarged; and the circumferential walking trolley is used as a moving source and drives the integral structure to rotate circumferentially, so that the transverse displacement within the circumferential range can be changed conveniently, and the hoisting in place can be facilitated.
2. The utility model discloses a hoist engine changes vertical height through wire rope, and circumference walking dolly realizes the circumference walking, and after the one end of davit spare was realized rotating the connection, circumference walking dolly through supporting part drive davit spare around rotating the junction and taking place to rotate, davit spare support is hanging hoist and mount the article, the fixed pulley is installed in davit spare, wire rope tangentially winds around the fixed pulley, wire rope provides traction force through the hoist engine, wire rope pulling hoist and mount article rise to appointed height, hover again; the circumference walking dolly drives whole circumference swing to can realize the circumference lateral displacement change, be favorable to hoist and mount the article to the hoist and mount position.
3. After the utility model is installed, the hoisting work can be conducted, and in the hoisting process, the position is relatively fixed, and the hoisting area which can be covered is large; therefore, the use of the truck crane can be reduced, the leg beating and the moving of the truck crane are saved, the installation efficiency is greatly improved, a large amount of mechanical shift cost is saved, and the construction cost is low.
4. The hoisting radius of the utility model is adjustable; a plurality of outer radius lifting lugs are arranged in the longitudinal direction of the boom piece and are arranged in an aligned mode at intervals, the outer radius lifting lugs are arranged and installed on one end, far away from the rotating point, of the boom piece, the outer radius lifting lugs are closer to the end, on the boom piece, the clamping rings and the steel wire ropes are installed on the outer radius lifting lugs, the hoisting radius tends to increase, and otherwise, the hoisting radius is reduced.
5. The utility model discloses a movable pulley hoists, can reduce wire rope and concentrate the atress, and the wire rope of movable pulley both sides respectively can bear half of movable pulley hoist and mount gravity, and then can effectively reduce the pulling force of hoist engine, reduces the energy consumption of hoist engine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a rotary hoisting device of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic structural view of the present invention installed in an absorption tower;
names and serial numbers of the components in the figure: 1-top plate, 2-vertical shaft, 3-upper sealing plate, 4-bearing I, 5-shaft sleeve, 6-bearing II, 7-lower sealing plate, 8-angle steel support, 9-bottom plate, 10-winch, 11-fixed pulley, 12-movable pulley, 13-steel wire rope, 14-snap ring, 15-controller, 16-fixed pulley lifting lug, 17-inner radius lifting lug, 18-outer radius lifting lug, 19-winch supporting beam I, 20-winch supporting beam II, 21-lifting arm piece, 22-traveling trolley supporting frame, 23-trolley traveling motor, 24-chain, 25-traveling driving wheel, 26-traveling driven wheel, 27-pinion, 28-bull gear, 29-diagonal support I, 30-diagonal support II, 31-inclined strut III, 32-shaft sleeve reinforcing ring plate, 33-support frame bottom plate, 34-absorption tower, 35-conical top ring plate and 36-remote controller.
Detailed Description
In order to make the technical solutions in the present application better understood, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the protection scope of the present application based on the embodiments in the present application.
Example 1:
as shown in fig. 1 to 3, a revolving hoisting device includes a boom member 21, a support portion, a circumferential traveling trolley, a hoist 10, a wire rope 13, and a fixed sheave 11; the hanging arm piece 21 is mounted at one end of the supporting part; the other end of the supporting part is arranged on the circumferential travelling trolley; the hoist 10 is mounted on the side of the support part; the fixed pulley 11 is mounted on the hanging arm piece 21; one end of the steel wire rope 13 is tangentially wound on the fixed pulley 11, then tangentially extends to the winch 10 along the fixed pulley 11, and is wound on the winch 10 in a winding and contracting manner.
The vertical height of the winch 10 can be adjusted; the circumference walking trolley can be convenient for driving the whole structure to change the transverse displacement.
In order to conveniently and centrally control the circumferential walking trolley and the winch, a controller 15 and a remote controller 36 are additionally arranged, the circumferential walking trolley, the winch 10 and the remote controller 36 are respectively and electrically connected with the controller 15, and the controller 15 controls the respective working conditions of the circumferential walking trolley and the winch; the remote controller 36 is electrically connected with the controller, and the remote controller 36 is provided with a power supply on-off button, a winch control button and a circumferential walking trolley control button; the control button of the winch is as follows: a forward rotation start-stop button and a reverse rotation start-stop button; the control button of the circumference walking trolley comprises: a forward start-stop button and a backward start-stop button. The remote controller can be convenient for control hoist engine and circumference walking dolly. As the common knowledge in the field, the controller used in the scheme and the action control of each device connected with the controller belong to mature singlechip technology, can be easily purchased from the market, and can be used after being simply debugged.
The working mode of the start button is as follows: the pressing is switched on and controls the equipment to do corresponding action, and the releasing is switched off and the equipment stops working.
The remote controller 36 is a wireless remote controller.
The utility model discloses a use method:
the method is implemented by installing the absorption tower. Hoisting equipment such as a truck crane or a crawler crane is utilized to hoist the rotary hoisting device to the top of the absorption tower 34; the circumferential travelling trolley can be firstly installed on a conical top ring plate 35 installed at the top of the absorption tower 34, then one end of the boom member 21 far away from the fixed pulley 11 is installed at the top of the absorption tower 34 and is rotatably connected with the top of the absorption tower 34, and the boom member 21 rotates relative to the top of the absorption tower 34; the circumferential travelling trolley is arranged on the conical top ring plate 35, and the circumferential travelling trolley circumferentially rotates on the conical top ring plate 35 to drive the jib part 21 to circularly swing in a reciprocating manner; the winch 10 and the circumferential travelling trolley work cooperatively, so that the hoisting height and the circumferential transverse displacement can be conveniently adjusted;
one end of a steel wire rope 13 is coiled and wound on the winch 10, the other end of the steel wire rope is tangentially connected with the circumference of the fixed pulley 11 and then freely extends downwards, and a lifting hook is arranged at the end of the steel wire rope for facilitating the hoisting of the steel wire rope;
hoisting:
the winch 10 is started through the remote controller 36, the winch 10 rotates reversely, the lifting hook on the steel wire rope 13 pulls the steel wire rope 10 downwards, the steel wire rope 10 extends to an accessory structure to be hoisted, the accessory structure is bound through a binding band or a lifting rope in advance, and the lifting hook on the steel wire rope 10 is connected with the binding band or the lifting rope; the remote controller 36 controls the winch 10 to rotate forwards, the winch 10 is wound and contracted to recover the steel wire rope, the steel wire rope is pulled by the winch 10, the fixed pulley 11 assists the steel wire rope 10 to move, the steel wire rope 10 stops lifting when lifting the accessory structure to a specified height, and then the movement of the circular traveling trolley is controlled by the remote controller 36 so as to lift and transport the accessory structure to an installation position; when the trolley is lifted to the mounting position, the circular walking trolley stops moving, and the winch 10 is adjusted to slowly unload the accessory structure.
Example 2:
compared with example 1, the difference is that: a structural form of the circular traveling trolley is provided.
As shown in fig. 1 and 2, the circumferential walking trolley comprises a walking trolley support frame 22, a walking driven wheel 26, a trolley walking motor 23 and a walking driving wheel 25; the walking driven wheel 26 is arranged at one end of the walking trolley support frame 22; the walking driving wheel 25 is arranged at the other end of the walking trolley support frame 22; the trolley walking motor 23 is arranged on the walking trolley support frame 22, and the trolley walking motor 23 is in transmission connection with the walking driving wheel 25.
The structure that dolly walking motor 23 and walking action wheel 25 transmission are connected includes: pinion 27, bull gear 28 and chain 24; the small gear 27 is arranged on a rotating shaft of the trolley walking motor 23, the large gear 28 is arranged in parallel with the driving wheel 25, and the large gear 28 is arranged on the rotating shaft of the driving wheel 25; one end of the chain 24 is in transmission connection with a pinion 27, and the other end of the chain 24 is in transmission connection with a bull gear 28.
The working mode is as follows: the trolley traveling motor 23 drives the small gear 27 to rotate, the small gear 27 drives the large gear 28 to rotate through the chain 24, the large gear 28 drives the rotating shaft of the driving wheel 25 to rotate, and the rotating shaft of the driving wheel 25 drives the driving wheel 25 to rotate so as to realize displacement change of the circular traveling trolley.
Example 3:
compared with example 1 or 2, the difference is that: one form of construction of the support is given.
As shown in fig. 1 and 2, the support portion includes a diagonal brace i 29 and a diagonal brace iii 31; one end of the inclined strut I29 is connected with the hanging arm piece 21; one end of the inclined strut III 31 is arranged on the hanging arm piece 21 at intervals of an inclined strut I29; the other ends of the inclined strut I29 and the inclined strut III 31 are connected and installed on the circumferential walking trolley.
In order to support the boom member more stably, two support portions may be mounted on the boom member 21, the two support portions are symmetrically mounted on two sides of the boom member 21, the support portions are mounted in an inclined manner, and a triangular structure is formed between the support portions and the boom member, which is beneficial to structural stability. The circumferential travelling trolley further supports the supporting part, so that a connecting structure formed by the supporting part and the hanging arm piece is stably arranged on the circumferential travelling trolley.
Example 4:
compared with example 3, the difference is that: the inclined strut I29, the inclined strut III 31 and the suspension arm piece 21 form a triangular support structure. Is favorable for improving the structural stability.
Example 5:
the difference compared to example 3 or 4 is that: and an inclined strut II 30, a winch supporting beam I19 and a winch supporting beam II 20 are additionally arranged.
As shown in fig. 1 and 2, the inclined strut ii 30 is arranged between the inclined strut i 29 and the inclined strut iii 31, one end of the inclined strut ii 30 is connected with the hanger part 21, and the other end of the inclined strut ii 30 is connected with the inclined strut i 29 and the inclined strut iii 31; the winch support beam I19 is arranged on an inclined strut III 31; the winch support beam II 20 is arranged on the inclined strut II 30; the winch supporting beam I19 and the winch supporting beam II 20 are used for installing the winch 10.
The bracing II 30 can realize supplementary reinforcing effect to the supporting part, improves the bearing capacity of supporting part, can support the basis for a hoist supporting beam II 20 again, and then can do benefit to the hoist and install on the supporting part.
Example 6:
compared with any of examples 1 to 5, the difference is that: a snap ring 14 and a movable pulley 12 are additionally installed.
As shown in fig. 1 and 2, one end of the snap ring 14 is mounted to the boom member 21, and the other end thereof is connected to the other end of the wire rope 13; the movable pulley 12 is mounted on the steel wire rope 13 and is positioned between the clamping ring 14 and the fixed pulley 11.
The clamping ring 14 can be conveniently connected with the steel wire rope 13 and can support the steel wire rope. The clasp 14 is a shackle for hoisting. The shackle is convenient to disassemble and assemble. In order to facilitate the installation of the steel wire rope on the snap ring, a steel wire rope soft rope or a steel wire rope lantern ring is arranged on the steel wire rope 13, and the steel wire rope soft rope or the steel wire rope lantern ring is connected with the snap ring in a matched mode.
The movable pulley 12 is provided with a lifting hook, the movable pulley 12 can slide on the steel wire rope 13, and when the accessory structure is hoisted, the movable pulley 12 divides the steel wire rope 13 into two sections which are respectively positioned at the two sides of the steel wire rope, so that each section of the steel wire rope can bear half of the gravity of the accessory structure, and the load force borne by the winch can be reduced.
Hoisting:
starting the winch 10 and reversely rotating, wherein the movable pulley 12 pulls the steel wire rope 13 to move downwards under the action of the gravity of the movable pulley 12, the steel wire rope 13 is pulled and extended outwards from the winch 10 under the action of the movable pulley 12, and when the movable pulley 12 descends to an accessory structure to be hoisted, the winch 10 stops and hangs a sling or a lifting rope which is bound to the accessory structure in advance to a hook carried by the movable pulley 12;
the winch 10 is started again and rotates forwards, the steel wire rope 13 is coiled and retracted, the steel wire rope 13 drives the movable pulley 12 to ascend, when the movable pulley rises to the height of the position where the accessory structure needs to be installed, the winch 10 stops rotating, the circumferential walking trolley is controlled to start and move to the position where the accessory structure needs to be installed, and when the movable pulley moves to the specified installation position, the circumferential walking trolley stops moving; starting the winch 10, adjusting the height, and assisting in hoisting until the auxiliary structure is installed in place; finally unhooking and entering the next auxiliary structure for hoisting.
Example 7:
compared with example 6, the difference is that: fixed pulley lifting lugs 16, inner radius lifting lugs 17 and outer radius lifting lugs 18 are additionally installed.
As shown in fig. 1 and 2, the fixed pulley lifting lug 16 and the inner radius lifting lug 17 are mounted on the lifting arm part 21 at intervals; the fixed pulley lifting lug 16 is used for mounting the fixed pulley 11 in a hanging manner; the inner radius lifting lug 17 is used for hanging and mounting the clamping ring 14; the outer radius lifting lug 18 is used for adjusting the lifting radius.
The fixed pulley lifting lug 16 can provide convenient installation for the fixed pulley 11, and can support the fixed pulley 11, so that the fixed pulley is stably installed on the fixed pulley lifting lug.
The inner radius lifting lug 17 can provide convenient installation for the clamping ring 14, and can support the clamping ring 14.
In order to facilitate the adjustment of the distance between the auxiliary structure and the outer side surface of the main structure during hoisting, namely to adjust the hoisting radius, more than one outer radius lifting lug 18 is additionally arranged, the outer radius lifting lugs 18 are spaced and the inner radius lifting lugs 17 are arranged on the lifting arm piece 21, the common number of the outer radius lifting lugs 18 is 1-6, and 1, 3, 4 or 6 can be selected. When multiple, they are installed in spaced alignment with each other. The distance between the auxiliary structure and the outer side surface of the main structure can be adjusted by installing the snap ring 14 at the outer radius lifting lugs 18 at different positions, namely, the change of the hoisting radius is realized. For example, the structure of the absorption tower: the radius of the lower part is large, the radius of the upper part is small, and two different radius values exist, so that the absorption tower can be hung at the positions of the lifting lugs 18 with different outer radii through the clamping rings and the steel wire ropes, and the absorption tower can be rotated and hoisted in two different radii.
The outer radius lifting lug 18 is arranged along the arm piece 21 and towards one end of the arm piece 21 far away from the rotation point, so that when the clamping ring 14 is suspended and installed towards the outer radius lifting lug 18 which is gradually close to the end of the arm piece 21, the lifting radius is increased; otherwise, the radius decreases.
Example 8:
compared with any of examples 1 to 7, the difference is that: and a vertical supporting part is additionally arranged.
As shown in fig. 1 and 2, the vertical support is pivotally connected to a boom member 21, the boom member 21 rotating about the vertical support.
The vertical support portion can facilitate installation of the boom member.
Example 9:
compared with example 8, the difference is that:
the vertical support part comprises a vertical shaft 2 and a shaft sleeve 5; the vertical shaft 2 is inserted into the shaft sleeve 5 and penetrates through the shaft sleeve 5; the side of the sleeve 5 is connected to a boom member 21.
The sleeve 5 is rotatable relative to the vertical shaft 2 and the boom member 21 is rotatable relative to the vertical shaft 2 by the sleeve 5.
Example 10:
compared with example 9, the difference is that: and a bearing I4, a bearing II 6 and an angle iron support 8 are additionally arranged.
As shown in fig. 2, the bearing i 4 is mounted at one end in the shaft sleeve 5; the bearing II 6 is arranged at the other end in the shaft sleeve 5; the vertical shaft 2 sequentially penetrates through the bearing I4, the bearing II 6 and the shaft sleeve 5 to be connected with the angle iron support 8; wherein, bearing I4, bearing II 6 are respectively with vertical scroll 2 fixed connection.
The bearing I4 and the bearing II 6 can facilitate the rotation of the shaft sleeve 5 around the vertical shaft 2, reduce the friction of the rotating contact surface of the shaft sleeve 5 and the vertical shaft 2, and effectively overcome the friction damage between the shaft sleeve 5 and the vertical shaft 2.
In order to prevent sundries from falling into the shaft sleeve, an upper sealing plate 3 and a lower sealing plate 7 can be additionally arranged, the upper sealing plate 3 is arranged at the top of the shaft sleeve 5, and the lower sealing plate 7 is arranged at the bottom surface of the shaft sleeve 5.
In order to prevent the upper sealing plate 3 from falling off, a top plate 1 is additionally arranged, the top plate 1 is arranged on the top surface of the vertical shaft 2, and the upper sealing plate 3 can be prevented from sliding off from the vertical shaft 2.
In order to be convenient for install angle iron support 8, increase and install bottom plate 9, angle iron support 8 installs in bottom plate 9, when installing bottom plate 9, can realize fixing the angle iron support 8 installation.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. The utility model provides a gyration hoist device which characterized in that: comprises a hanging arm piece (21), a supporting part, a circumference walking trolley, a windlass (10), a steel wire rope (13) and a fixed pulley (11);
the hanging arm piece (21) is arranged at one end of the supporting part;
the other end of the supporting part is arranged on the circumferential travelling trolley;
the winch (10) is arranged on the side surface of the supporting part;
the fixed pulley (11) is mounted on the hanging arm piece (21);
one end of the steel wire rope (13) is wound on the fixed pulley (11) in a tangential direction, extends to the winch (10) along the fixed pulley (11) in the tangential direction, and is wound on the winch (10) in a curling and contracting mode.
2. The slewing crane device as claimed in claim 1, wherein: the circumferential walking trolley comprises a walking trolley support frame (22), a walking driven wheel (26), a trolley walking motor (23) and a walking driving wheel (25);
the walking driven wheel (26) is arranged at one end of the walking trolley support frame (22);
the walking driving wheel (25) is arranged at the other end of the walking trolley support frame (22);
the trolley walking motor (23) is arranged on the walking trolley support frame (22), and the trolley walking motor (23) is in transmission connection with the walking driving wheel (25).
3. The slewing crane device as claimed in claim 1, wherein: the supporting part comprises an inclined strut I (29) and an inclined strut III (31);
one end of the inclined strut I (29) is connected with the suspension arm piece (21);
one end of the inclined strut III (31) is arranged on the hanging arm piece (21) at intervals of the inclined strut I (29);
the other ends of the inclined strut I (29) and the inclined strut III (31) are connected and installed on the circumferential walking trolley.
4. The slewing crane device as claimed in claim 3, wherein: the device also comprises an inclined strut II (30), a winch supporting beam I (19) and a winch supporting beam II (20);
the inclined strut II (30) is arranged between the inclined strut I (29) and the inclined strut III (31), one end of the inclined strut II (30) is connected with the suspension arm piece (21), and the other end of the inclined strut II (30) is connected with the inclined strut I (29) and the inclined strut III (31);
the winch support beam I (19) is arranged on an inclined strut III (31);
the winch support beam II (20) is arranged on the inclined strut II (30);
the winch supporting beam I (19) and the winch supporting beam II (20) are used for installing the winch (10).
5. The slewing crane device as claimed in claim 1, wherein: the device also comprises a clamping ring (14) and a movable pulley (12);
one end of the clamping ring (14) is arranged on the hanging arm piece (21), and the other end of the clamping ring is connected with the other end of the steel wire rope (13);
and the movable pulley (12) is arranged on the steel wire rope (13) and is positioned between the clamping ring (14) and the fixed pulley (11).
6. The slewing crane device as claimed in claim 5, wherein: the lifting device also comprises a fixed pulley lifting lug (16), an outer radius lifting lug (18) and an inner radius lifting lug (17); the fixed pulley lifting lugs (16), the inner radius lifting lugs (17) and the outer radius lifting lugs (18) are arranged on the lifting arm piece (21) at intervals;
the fixed pulley lifting lug (16) is used for mounting the fixed pulley (11) in a hanging manner;
the inner radius lifting lug (17) is used for hanging and mounting the clamping ring (14);
the outer radius lifting lug (18) is used for adjusting the lifting radius.
7. The slewing crane device as claimed in claim 1, wherein: the system also comprises a controller (15) and a remote controller (36);
the controller (15) is arranged on the winch (10);
the winch (10), the circumference walking trolley, the remote controller (36) and the controller (15) are electrically connected.
8. The slewing hoisting device according to any one of claims 1-7, characterized in that: also includes a vertical support part; the vertical support is rotationally connected to a boom member (21), the boom member (21) rotating about the vertical support.
9. The slewing crane device as claimed in claim 8, wherein: the vertical supporting part comprises a vertical shaft (2) and a shaft sleeve (5);
the vertical shaft (2) is inserted into the shaft sleeve (5) and penetrates through the shaft sleeve (5);
the side surface of the shaft sleeve (5) is connected with a suspension arm piece (21).
10. The slewing crane device as claimed in claim 9, wherein: the bearing device also comprises a bearing I (4), a bearing II (6) and an angle iron support (8);
the bearing I (4) is arranged at one end in the shaft sleeve (5);
the bearing II (6) is arranged at the other end in the shaft sleeve (5);
the vertical shaft (2) penetrates through the bearing I (4), the bearing II (6) and the shaft sleeve (5) in sequence and is connected with the angle iron support (8); wherein, bearing I (4), bearing II (6) are respectively with vertical scroll (2) fixed connection.
CN202022239134.2U 2020-10-10 2020-10-10 Rotary hoisting device Active CN213387523U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022239134.2U CN213387523U (en) 2020-10-10 2020-10-10 Rotary hoisting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022239134.2U CN213387523U (en) 2020-10-10 2020-10-10 Rotary hoisting device

Publications (1)

Publication Number Publication Date
CN213387523U true CN213387523U (en) 2021-06-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022239134.2U Active CN213387523U (en) 2020-10-10 2020-10-10 Rotary hoisting device

Country Status (1)

Country Link
CN (1) CN213387523U (en)

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